 /*******************************************************************************
  * Copyright (c) 2006 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.core.resources.mapping;

 import org.eclipse.core.runtime.Assert;
 import org.eclipse.core.runtime.Status;

 /**
  * A status returned by a model from the resource operation validator.
  * The severity indicates the severity of the possible side effects
  * of the operation. Any severity other than <code>OK</code> should be
  * shown to the user. The message should be a human readable message that
  * will allow the user to make a decision as to whether to continue with the
  * operation. The model provider id should indicate which model is flagging the
  * the possible side effects.
  * <p>
  * Clients may instantiate or subclass this class.
  * </p>
  *
  * @since 3.2
  */
 public class ModelStatus extends Status {

     private final String modelProviderId;

     /**
      * Create a model status.
      *
      * @param severity the severity
      * @param pluginId the plugin id
      * @param modelProviderId the model provider id
      * @param message the message
      */
     public ModelStatus(int severity, String pluginId, String modelProviderId, String message) {
         super(severity, pluginId, 0, message, null);
         Assert.isNotNull(modelProviderId);
         this.modelProviderId = modelProviderId;
     }

     /**
      * Return the id of the model provider from which this status originated.
      *
      * @return the id of the model provider from which this status originated
      */
     public String getModelProviderId() {
         return modelProviderId;
     }
 }

